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Company News About What’s the Fundamental Difference Between a Signal Jammer and a Signal Booster?
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What’s the Fundamental Difference Between a Signal Jammer and a Signal Booster?

2025-06-28
Latest company news about What’s the Fundamental Difference Between a Signal Jammer and a Signal Booster?


Signal jammers and boosters serve opposite purposes in wireless communications. Here’s how they differ:

1. Primary Purpose

· Jammer: Disrupt or block communications. It prevents target devices (e.g., cell phones) from receiving/transmitting signals.

· Booster: Enhance or improve weak signals. It extends the range of a signal and improves quality for devices with poor reception.

2. Working Principle

· Jammer: Uses blocking (overpowering the target signal) or spoofing (sending fake signals) to interfere.

· Booster: Receives a weak signal, amplifies it, and retransmits it to target devices.

3. Applications

· Jammer: Used in secure environments (prisons, exam halls) to prevent unauthorized communication.

· Booster: Used in areas with poor coverage (rural areas, basements) to improve communication.

4. Legality

· Jammer: Illegal in most countries without authorization.

· Booster: Legal in most countries (provided they meet regulatory standards).

Zhongshi Zhihui Technology (suzhou) Co., Ltd.
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Signal Jammer Module

Signal Jammer PCB

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Voltage Controlled Oscillator

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